I confess, it's been a while since I used the Ubuntu greeter. I assume that the virtual keyboard (onBoard) is located under the a11y indicator (though I cannot recall with absolute certainty) and that this will be the logical place for Ubuntu to locate any of its own accessibility improvements. So yes, that seems like the logical choice Daniel. :-)
I confess, it's been a while since I used the Ubuntu greeter. I assume that the virtual keyboard (onBoard) is located under the a11y indicator (though I cannot recall with absolute certainty) and that this will be the logical place for Ubuntu to locate any of its own accessibility improvements. So yes, that seems like the logical choice Daniel. :-)